BACKGROUND OF THE INVENTION1. Field of the Invention
The present invention relates generally to tie-down straps, and more specifically, to an adjustable tie-down apparatus having two strap members with double loops on each end and a tensioning mechanism for securing boats, motorcycles, aircraft and other objects during storage or transport.
2. Description of the Prior Art
There are other strap tie-down devices. Typical of these is U.S. Pat. No. 4,823,443 issued to Veldon Waters on Apr. 25, 1989 and U.S. Pat. No. 5,063,641 issued on Nov. 12, 1991 to Chiang C. Chuan.
Another patent was issued to Hans-Werner Kamper on Apr. 14, 1992 as U.S. Pat. No. 5,103,536. Yet another U.S. Pat. No. 5,193,955 was issued to An-Chuan Chou on Mar. 16, 1993 and still yet another was issued to Donald L. Dickerson Sr. on Dec. 17, 1996 as U.S. Pat. No. 5,584,622.
Another patent was issued to Frederick R. Dahlin on Aug. 24, 1999 as U.S. Pat. No. 5,941,665. Yet another U.S. Pat. No. 5,941,666 was issued to Donald R. Waters on Aug. 24, 1999. Another was issued to Russell L. Dumcum on Feb. 27, 2001 as U.S. Pat. No. 6,192,554 B1 and still yet another was issued on Mar. 6, 2001 to Stephen D. Jackson et al. as U.S. Pat. No. 6,195,848 B1.
A patent was issued on Jun. 11, 1980 to Nissim Alfassa as U.K. Patent Application GB 2 061 436 A and on Oct. 3, 1999 U.K. Patent Application GB 2 328 919 A was issued to William James Millar Robb.
Another patent was issued to Richard C. First on Jun. 13, 1995 as U.S. Pat. No. 5,423,644.
U.S. Pat. No. 4,823,443Inventor: Veldon WatersIssued: Apr. 25, 1989A strap tie down device combining the winch-pulley effect comprising an elongated rigid frame made up of a base and two spaced parallel side plates attached perpendicular to opposite sides of said base, at both ends of the frame a set of at least two transverse extending connecting rods joined to both sides of the plate members, the connecting rods being separated from each other by sufficient distance to permit a looping of the strap between the rods, the loops are capable of being held in place by adding a removable rod under the loop, and a winch-type strap tightening apparatus attached to the side plate members between the inner connecting rods at both ends of the frame, and a device for rotating the winch-type strap tightening apparatus so as to tighten any strap placed in the strap adjusting device, and a device for holding the tightening apparatus to prevent unwinding.
U.S. Pat. No. 5,063,641Inventor: Chiang C. ChuanIssued: Nov. 12, 1991A buckle for locking straps used for fastening goods includes a belt having two loop ends each enclosing a pair of rectangular lower and upper rings and a rectangular loosening ring with a flat side. A strap winds each pair of rings. One of said straps encloses the rectangular loosening ring such that it is locked when the loosening ring is in a horizontal position, and is allowed to slacken when said loosening ring is in a vertical position.
U.S. Pat. No. 5,103,536Inventor: Hans Werner KamperIssued: Apr. 14, 1992A tensioning assembly for the stepwise tightening and releasing of a tensioning strap includes a frame, a tensioning lever, and a wind-up spindle supporting ratchet wheels. A driving pawl which is movably mounted on the tensioning lever serves to rotate the wind-up spindle when the strap is being tightened. Reverse rotation of the wind-up spindle is prevented by a pair of locking pawls which are movably mounted on the frame. The lower or bearing end of the tensioning lever has an unlatching cam which permits the locking pawls to be alternatingly moved out of engagement with the teeth of the ratchet wheels, thus promoting safety by relieving the strap tension in stages. An isolating cam at the bearing end of the tensioning lever permits both locking pawls to be disengaged after the strap tension has been reduced.
U.S. Pat. No. 5,193,955Inventor: An-Chuan ChouIssued: Mar. 16, 1993A cargo binding device includes a net member, a plurality of intermediate cargo strap members, and a plurality of strap tensioners. The net member is formed of a plurality of longitudinally and transversely extending and intersecting cargo straps whose intersection areas are secured each to the other. Each end portion of the individual longitudinally and transversely extending cargo straps of the net member is formed into a loop. Each strap tensioner includes a spring-loaded push plate member. The push plate member is provided with a plurality of teeth for grippingly engaging an intermediate cargo strap member.
U.S. Pat. No. 5,423,644Inventor: Richard C. First Sr.Issued: Jun. 13, 1995A cargo tie-down device in one embodiment includes hooks and/or loops for connection to the vehicle, a buckle assembly comprising a pair of buckles, and straps which extend through the buckles and interconnect the hooks and/or loops. The straps extend a plurality of times between the buckles to provide a mechanical advantage for the tie-down device. Loops or handles on the straps allow the user to easily pull a take-up strap to initially take in the slack in the strap, and then to pull a winch strap to tightly secure the tie-down device over the load. Releasable cam locking mechanisms on the buckles normally engage the straps during the tightening process, but can be manually manipulated to release the straps to remove the tie-down device from the vehicle. In a second embodiment, the tie-down device comprises a pair of hooks for connection to the vehicle, a single buckle, and a strap which extends through the buckle and interconnects the hooks. The strap again extends a plurality of times between the buckle and one hook to provide a mechanical advantage. The buckle in the second embodiment also includes a releasable cam locking mechanism which normally engages the strap but can be manually manipulated out of engagement with the strap.
U.S. Pat. No. 5,584,622Inventor: Donald L. DickersonIssued: Dec. 17, 1996A tie down device for securing an automotive vehicle by its wheels and tires into a transport vehicle, is described. The tie down device includes a first strap and a second strap with the second strap connected at its first end to the first strap near the first end of the first strap. The first end of the first strap has a first loop which forms the first end of the device. The second end of the second strap has a second loop which forms the intermediate end of the device. To configure the device, the second end of the device is passed first through the second loop and then through the first loop. The device is then positioned on the tire such that the second strap extends over the top of the tire on the wheel and the first strap extends around the tire. The second end of the device is wrapped around the spool of a ratchet which is part of a securing mechanism which connects the device to the bed of the transport vehicle. The first strap is able to slide within the loops in order to allow the device to adjust to any size wheel for better fit during tensioning.
U.S. Pat. No. 5,941,665Inventor: Frederick R. DahlinIssued: Aug. 24, 1999A hold down system for securing a vehicle to a transporter includes at least one hold down device for each wheel of the vehicle. The hold down device includes a short strap having two end loops and a long strap. The extremities of the long strap pass through the end loops of the short and the ends of the long strap are attached and tightened to the transporter so that the harness loop formed by the central portion of the long strap and the short strap encircles a portion of the wheel and secures such to the transporter. Each wheel of the vehicle may be individually secured to the transporter to stably maintain the position of the vehicle on the transporter while it is in transit.
U.S. Pat. No. 5,941,666Inventor: Donald R. WatersIssued: Aug. 24, 1999A tie-down device to hold tractor trailer dunnage securely to the landing gear of a trailer when the dunnage is not in use. The tie-down device includes a pawl and ratchet winding mechanism having a securement strap which wraps around the dunnage and hooks to an eye hook which is resiliently mounted to a support member to maintain tension upon the securement strap.
U.S. Pat. No. 6,192,554 B1Inventor: Russell L. DuncumIssued: Feb. 27, 2001An adjustable, flexible tie strap with low insertion and release forces but which provides significantly greater holding force. A tapered head has rearwardly extending ears which engage the body of the strap to prevent withdrawal after the head is passed through a retaining hole in the strap. The design of the ears is such that the lock, or brace, against each other in response to tension on the strap, reducing distortion of the head and increasing the holding power. The strap may also have a tab for attachment to a cord or rope.
U.S. Pat. No. 6,195,848Inventor: Stephen D. Jackson et al.Issued: Mar. 6, 2001A strap tensioning device that uses ratchet means to wind up and secure a tension strap in a tensioned condition for securing loads for hauling or transport. The device is adapted to be moveable along the length of a tension strap prior to tensioning the strap and includes a slotted member having a guide slot through which the strap is threaded for facilitating movement of the device along the strap and to prevent the device from cocking or twisting away from the device when the device is actuated to tension the strap. A slidable hook for a tensioning strap is also provided for use with the tensioning device. The hook includes a guide clip that provides for a receiving slot through which the strap is also threaded. The receiving slot maintains the strap in alignment with the guide slot.
U.K. Patent Application GB 2 061 436 AInventor: Nissim AlfassaIssued: May 13, 1981A buckle has a body portion and a pivotally attached lever plate portion, the body having a striker plate and a first latch portion attached thereto and the lever plate having a corresponding second latch portion such that the latch portions interengage on closing the buckle with the plate engaging over the portion to secure the buckle and disengagement being effected on pressure being applied to the striker plate. Improperly latched buckles are caused to latch fully by tension on the cargo straps by virtue of their passage over the cross member.
U.K. Patent Application GB 2 328 919 AInventor: William James Millar RobbIssued: Oct. 3, 1999A cargo strap coiler comprises a hub onto which an elongate flexible member, e.g. a vehicle cargo strap, is coiled, a base which remains stationary during coiling and a rotating member which rotates relative to the base about the axis of the hub to facilitate coiling. Preferably the base and the rotating member both comprise a substantially rectangular member and are removably connected together via cooperating cylindrical stubs forming the hub when connected, located towards one end of the rectangular members. Preferably the rotating member has a retaining means, e.g. a rod parallel to the hub axis located adjacent to the hub, for securing one end of the elongate flexible member. The device may be manually operated via a handle on the rotating member, or be provided with a powered driving means, e.g. an electric motor. Preferably a U-shaped guide means is provided on the base at an opposite end to the stub, and the base may be provided with a handle or alternatively be mountable on a vehicle, e.g. by magnetic means.
While these tie down devices may be suitable for the purposes for which they were designed, they would not be as suitable for the purposes of the present invention, as hereinafter described. For example, none allow an attachment to a typical dock cleat having two legs and a cross member forming a cleat opening, where a first loop can be draped about the cleat generally and then its end be routed through the opening as the first loop is routed back to the first loop to be attached to the first loop using a fastening member such as an S-hook.
SUMMARY OF THE PRESENT INVENTIONA primary object of this invention is to provide a tensionable tie-down strap that allows an attachment to a typical dock cleat having two legs and a cross member forming a cleat opening, where a first loop can be draped about the cleat generally and then its end be routed through the opening as the first loop is routed back to the 2ndloop to be attached to the 2ndloop using a clasping member such as an S-hook.
Another object of the present invention is to provide a tensionable tie-down strap that offers the user a plurality of options for securing an object to another for storage or transport.
An additional object of the present invention is to provide a tensionable tie-down strap that can quickly secure a boat in a dock slip in a manner that will allow the user to attach one end of the strap to a boat cleat and the other end to a dock cleat without tying a knot.
A further object of the present invention is to provide a tensionable tie-down strap with elongated loops on the distal ends that can secure motorcycles to trailers, beds of pick-up trucks and other such surfaces without the hooks making contact with the motorcycle and possibly scratching and marring the components thereof.
A yet further object of the present invention is to provide a tensionable tie-down strap wherein the tensioning mechanism could be a cam-type ratchet buckle, a compression buckle or any other mechanism that would serve the purpose of connecting and tightening the two cooperating strap members.
A still further object of the present invention is to provide a tensionable tie-down strap with a clasping element joining double loops of different lengths, wherein the clasping element could include S-hooks, spring loaded locking clamps or any other applicable clasping device.
One more object of the present invention is to provide a tensionable tie-down strap that is simple and easy to use.
A further object of the present invention is to provide a tensionable tie-down strap that is economical in cost to manufacture.
Further objects of the present invention will appear as the description proceeds.
A tie down apparatus is provided that has two strap portions, each with an end having double loops of unequal length and a clasping member for joining the two loops after the longer loop is routed to, and back from, an object. A tensioning mechanism is used to adjust the length and tension of the strap as it is being used for securing boats, motorcycles, aircraft and other objects during storage or transport.
An apparatus is provided for affixing a first object to a second object, the first object having a fastening receptacle and the second object having a fastening receptacle, comprising: an elongated strap having a first portion and a second portion; a length adjustment member, the first strap portion and the second strap portion extending from the length adjustment member, for alternately shortening and lengthening the combined length of the first and second strap portions; the first strap portion further having a first loop and an elongated, longer second loop extending from the first strap portion and beyond the first loop, the extent to which the second loop extends beyond the first loop being large enough such that the elongated second loop can be routed to encompass the first object fastening receptacle and then routed back to the first loop; a fastening member for securing the first loop to the second loop when the second loop is routed back to the first loop from the first object fastening receptacle; and the second strap portion having a distal portion, the distal portion being attachable to the second object fastening receptacle.
In another embodiment, the second strap portion distal portion is a loop, the second strap portion further having an elongated, longer second loop extending from the second strap portion and beyond the second strap portion distal loop, the extent to which the second loop extends beyond the distal loop being large enough such that the elongated second loop can be routed to encompass the second object fastening receptacle and then routed back to the distal loop, the apparatus further comprising a second fastening member for securing the distal loop to the second strap portion second loop when the second loop is routed back to the distal loop from the second object fastening receptacle.
In another embodiment, the second fastening member has a first closing hook for hooking and closing about the second strap portion distal loop, and a second closing hook for hooking and closing about the second strap portion second loop.
In another embodiment, the first object fastening receptacle is a cleat having two legs, a cross piece joining the two legs and, with the first object, forming a cleat opening between the legs, and further wherein the second loop has a distal end and a length such that the second loop can be placed to loop the two cleat legs and the second loop distal end can then be drawn through the cleat opening as the second loop distal end is routed back to the first loop, wherein it is fastenable to the first loop using the fastening member.
In another embodiment, the second object fastening receptacle is a cleat having two legs, a cross piece joining the two legs and, with the second object, forming a cleat opening between the legs, and further wherein the second strap portion second loop has a distal end and a length such that the second loop can be placed to loop the two cleat legs and the second loop distal end can then be drawn through the cleat opening as the second loop distal end is routed back to the second strap portion distal loop, wherein it is fastenable to the distal loop using the second fastening member.
In another embodiment, the fastening member has a first closing hook for hooking and closing about the first loop, and a second closing hook for hooking and closing about the second loop.
In another embodiment, the length adjustment member is ratchetable.
In another embodiment, the apparatus further comprises a flotation member, the flotation member being sized such that the apparatus will float.
In another embodiment, the flotation member is attached to the second strap portion.
In another embodiment, the flotation member is attachable to either the first or second strap portions.
In another embodiment, the length adjustment member is a compression buckle attached to the second strap member, the first strap portion adjustably extending through the compression buckle.
In another embodiment, the fastening member is an S-hook.
In another embodiment, the second fastening member is an S-hook.
In another embodiment, the first and second strap portions are separate portions joined by the length adjustment member.
An apparatus is provided in one embodiment for affixing a first object to a second object, the first object having a fastening receptacle and the second object having a fastening receptacle, comprising: an elongated strap having a first portion and a second portion; length adjusting means for adjusting the combined length of the first strap portion and the second strap portion, said portions extending from the length adjustment means; the first strap portion further having a first loop and an elongated, longer second loop extending from the first strap portion and beyond the first loop, the extent to which the second loop extends beyond the first loop being large enough such that the elongated second loop can be routed to encompass the first object fastening receptacle and then routed back to the first loop; fastening means for securing the first loop to the second loop when the second loop is routed back to the first loop from the first object fastening receptacle; and the second strap portion having a distal portion, the distal portion being attachable to the second object fastening receptacle.
In one embodiment, an apparatus is provided for affixing a first object to a second object, the first object having a fastening receptacle and the second object having a fastening receptacle, comprising: an elongated strap having a first portion and a second portion; a length adjustment member, the first strap portion and the second strap portion extending from the length adjustment member, for alternately shortening and lengthening the combined length of the first and second strap portions; the first strap portion further having a first loop and an elongated, longer second loop extending from the first strap portion and beyond the first loop, the extent to which the second loop extends beyond the first loop being large enough such that the elongated second loop can be routed to encompass the first object fastening receptacle and then routed back to the first loop; a fastening member for securing the first loop to the second loop when the second loop is routed back to the first loop from the first object fastening receptacle; and the second strap portion having a first loop and an elongated, longer second loop extending from the second strap portion and beyond the second strap portion first loop, the extent to which the second loop extends beyond the first loop being large enough such that the elongated second loop can be routed to encompass the second object fastening receptacle and then routed back to the first loop, the apparatus further comprising a second fastening member for securing the first loop to the second strap portion second loop when the second loop is routed back to the first loop from the second object fastening receptacle.
In another embodiment, the first object fastening receptacle is a cleat having two legs, a cross piece joining the two legs and, with the first object, forming a cleat opening between the legs, and further wherein the second loop has a distal end and a length such that the second loop can be placed to loop the two cleat legs and the second loop distal end can then be drawn through the cleat opening as the second loop distal end is routed back to the first loop, wherein it is fastenable to the first loop using the fastening member.
In another embodiment, the second object fastening receptacle is a cleat having two legs, a cross piece joining the two legs and, with the second object, forming a cleat opening between the legs, and further wherein the second strap portion second loop has a distal end and a length such that the second loop can be placed to loop the two cleat legs and the second loop distal end can then be drawn through the cleat opening as the second loop distal end is routed back to the second strap portion first loop, wherein it is fastenable to the first loop using the second fastening member.
To the accomplishment of the above and related objects, this invention may be embodied in the form illustrated in the accompanying drawings, attention being called to the fact, however, that the drawings are illustrative only, and that changes may be made in the specific construction illustrated and described in the appended claims.
BRIEF DESCRIPTION OF THE DRAWING FIGURESVarious other objects, features and attendant advantages of the present invention will become more fully appreciated as the same becomes better understood when considered in conjunction with the accompanying drawings, in which like reference characters designate the same or similar parts throughout the several views.
FIG. 1 is a perspective view of the present invention holding a boat secure in its dock slip by placing the elongated loop attachment members over the arms of standard dock and boat cleats and then pulling the loop ends through the cleat legs and securing it with the clasping element to the shorter loop.
FIG. 2 is a perspective view of the present invention secured to a dock cleat as described above
FIG. 3 is a perspective view of the present invention with a ratchet-style tensioning mechanism and spring-loaded locking S-hooks.
FIG. 4 is an enlarged perspective view of the ratcheting tensioning mechanism of the present invention. This buckle is a preferred tensioning means for the present invention although other such devices may also be applied.
FIG. 5 is a side view of the present invention having a ratcheting tensioning mechanism and S-hook clasping elements.
FIG. 6 is a front view of the present invention in use tying a motorcycle to a trailer for transport. The elongated loops keep the clasping elements from making contact with the components of the motorcycle and prevent any scratching and denting that might otherwise occur.
FIG. 7 is an enlarged perspective view of the present invention in use securing a motorcycle in place by looping the elongated attachment loop around the handlebar and then securing the loop end with the clasping element to the short loop.
FIG. 8 is a perspective view of the present invention with a compression buckle as the tensioning means and S-hooks as the clasping means. A flotation device is also present to float the strap assembly.
FIG. 9 is an enlarged perspective view of the compression buckle outfitted in such a way that adjustment of the length of the strap is controlled by releasing compression on the strap by pushing down on the compression buckle handle.
FIG. 10 is a perspective view of the present invention with a ratchet-style tensioning mechanism and the S-hooks removed for a single-post/pier application.
FIG. 11 is a perspective view of the present invention. The present invention is shown holding a boat secure using the boat's front and rear tie-rings and a flat configuration of the strap instead of the double loop-to-cleat configuration.
FIG. 12 is a perspective view of the present invention. The present invention is shown holding an aircraft secure to wing and ground surface tie-rings, using the flat configuration.
DESCRIPTION OF THE REFERENCED NUMERALSTurning now descriptively to the drawings, in which similar reference characters denote similar elements throughout the several views, the figures illustrate the Adjustable Strap of the present invention. With regard to the reference numerals used, the following numbering is used throughout the various drawing figures.
10 Adjustable Strap of the present invention
11 boat
12 boat cleats
14 dock
16 dock cleats
17 dock cleat legs
18 dock cleat cross-member
19 dock cleat opening
20 strap first portion
22 strap second portion
24 ratcheting tensioning mechanism
25 tensioning mechanism lever
26 first strap portion short loop
28 first S-hook
30 first S-hook receiving hook
32 first S-hook receiving hook closure member
34 first strap portion long loop
36 first strap portion long loop end
40 second strap portion short loop
42 second S-hook
44 second S-hook receiving hook
46 second S-hook receiving hook closure member
48 second strap portion long loop
50 second strap portion long loop end
60 motorcycle
62 motorcycle handlebar
64 motorcycle frame member
66 trailer structure
70 flotation member
72 compression buckle
74 compression buckle handle
80 boat tie rings
90 aircraft
92 aircraft tie ring
94 ground surface
96 ground surface tie ring
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTThe following discussion describes in detail various embodiments of the invention. This discussion should not be construed, however, as limiting the invention to those particular embodiments. Practitioners skilled in the art will recognize numerous other embodiments as well. For a definition of the complete scope of the invention, the reader is directed to the appended claims.
FIGS. 1-12 depict various embodiments and usages of theAdjustable Strap10 of the present invention. Thestrap10 is shown in use in FIGS. 1-2,6-7,11-12. FIGS. 1-2 show thestrap10 being used to secure aboat11, havingboat cleats12, within adock slip14 havingdock cleats16, thedock cleats16 havinglegs17 extending from thedock14 and a cross-member18 attached to thelegs17 to form anopening19.
As shown in FIG. 3, thestrap10 has afirst strap portion20 and asecond strap portion22 extending from a ratchet-type tensioning mechanism24. When thetensioning mechanism lever25 is ratcheted the strapfirst portion20 is spooled onto the mechanism, thus adjusting the length and eventually tensioning thestrap10.
Thefirst strap portion20 terminates with an abbreviatedshort loop26 to which an S-hook28 is attached and adapted to be non-removable. The free end of the S-hook28 is a receivinghook30 having an opening for repeated attachment and detachment. A closingmember32 closes the opening on the receivinghook30 to prevent unintended detachment. The closingmember32 can be a resilient material or a spring-loaded member biased toward closure.
Attached to thefirst strap portion20 between theshort loop26 and thetensioning mechanism24 is anelongated loop34 that exceeds the length of theshort loop26 several times over. When stretched such that theelongated loop34 is flattened and extended to its maximum length, theelongated loop34 has anend36.
In the preferred embodiment, the S-hook28 serves as the member for clasping the returningelongated member end36. In other embodiments, spring loaded locking clamps or any other applicable clasping device could be used.
In the preferred embodiment, the strapsecond portion22 has a correspondingly positioned and sizedshort loop40, S-hook42, S-hook receiving hook44,closure member46, elongatedloop48, andelongated loop end50. In other embodiments, conventional tie-strap ends can be substituted on thesecond strap portion22.
As shown in FIG. 2, the length of theelongated loop34 enables a unique and optimally secured means for attachment to thedock cleat16 or other similar cleats having a similar opening. In using the specialdouble loop strap10 of the present invention, theelongated loop34 is draped about thedock cleat16. However, instead of putting tension on thestrap10 to pull theopen loop34 against thecleat legs17, theelongated loop end36 is drawn through thedock cleat opening19. The length of theelongated loop34 is specially chosen to provide sufficient length to allow theelongated loop end36 to be pulled adjacent the S-hook28 where it is hooked by the S-hook receiving hook30 and retained therein by the closingmember32.
When so hooked theelongated loop34 completes adock cleat16 attachment such that eachdock cleat leg17 is independently looped. This creates a larger amount of strap-to-cleat leg17 surface area contact thus decreasing the tendency of thestrap10 to slip about thelegs17. The completed loop about eachleg17 is also much smaller in circumference than a single cleat-encompassing loop, and the smaller circumferences reduce the effect of any slack in theoverall strap10. Such slack would be directly reflected in a single loop about theentire dock cleat16 as is the prior art case.
Furthermore, when the second strap portion elongatedloop48 has been similarly, and previously, attached to theboat cleat12, the attachment to thecleat12 cannot come loose while the first strap portion elongatedloop34 is being positioned about, and threaded through, thedock cleat16 and itsopening19. Thus movement of theboat11 during the second attachment exercise cannot cause theloop48 to escape theboat cleat12. Similarly, both thedock cleat16 andboat cleat12 attachments are at no risk of dislodging while the user is tensioning thestrap10 using thetensioning mechanism24.
An additional advantage of the double loop-to-cleat attachment method is that theelongated loop34,48 cannot disengage from thedock cleat16 orboat cleat12 during extended storage. In the event of a storm or the like causing one of the fourstraps10 in FIG. 1 to separate, then the remaining double loop-to-cleat attachments would continue to hold even without tension in their associated straps10.
FIG. 5 depicts the uniform lay of thestrap portions20,22,loops26,34,40,48 and S-hooks28,42, in the side view. While providing the means for the above-described double loop-to-cleat attachment, thestrap10 also presents a smooth, substantially planar strap configuration when attached to a single structural member at each end, such as in themotorcycle60 application shown in FIGS. 6-7. In this application, the flattened second strap portion elongatedloop48 is wrapped about thehandlebar62 where it returns toward theshort loop40 to be secured by the second S-hook receiving hook44. Similarly, asecond strap10 has its second strap portion elongatedend48 routed around a rearstructural member64 on themotorcycle60 and routed back for attachment to another second S-hook receiving hook44. Both straps10 have their firstelongated loop34 routed aroundtrailer rail66 and then routed back to the S-hook receiving hook30 on eachsuch strap10. Thetensioning mechanism24 is then used to tighten thestraps10 all around. The configuration of thestraps10 presents a continuous, substantiallyflat strap10 over the entire length, avoiding the end hooks and other devices being against the motorcycle.
In another embodiment, depicted in FIGS. 8-9, aflotation device70 is attached to thesecond strap portion22, and the ratcheting-type tensioning mechanism24 is replaced with a compression-type buckle72, having a compression buckle release handle74. In this embodiment, thefirst strap portion20 extends through thebuckle72 as the length is adjusted. Theflotation device70 is sized to float thestrap10 in the event thestrap10 is inadvertently dropped overboard.
FIG. 10 depicts thestrap10 with the S-hooks28,42 removed to allow a clean attachment of thelong loops34,48 to typical single-pole structures such as piers and freestanding posts.
Because thestrap10 can be alternately used in the double-loop-to-cleat type configuration and in the flat configuration, it is readily adaptable when theboat11 has a tie-ring80 instead of acleat12, as shown in FIG.11. In such a situation the flat configuration can be utilized at the boat tie-ring80, while the double loop-to-cleat configuration is still used for thedock cleat16.
FIG. 12 depicts yet another application, wherein anaircraft90 has tie-rings92, while theairport ground surface94 has tie-rings96. In this application, thestrap10 is attached using the flat configuration at both ends.
With respect to the above description then, it is to be realized that the optimum material and dimensional relationships for the components of thestraps10, will include variations in size, materials, shape, and form, which will occur to those skilled in the art upon review of the present disclosure. For example thestraps10 can be constructed from various canvases, cords, plastics, and rubbers, and thetensioning mechanisms24,72 and S-hooks28,42 can be constructed from various metals and plastics, including stainless steel and the more rigid plastics. The strap width can also be adjusted for anticipated cleat and tie-ring sizes. All equivalent relationships to those illustrated in the drawings and described in the specification are intended to be encompassed by the present invention.